need help finishing this up, anyone able to do that?

(Related to Checkpoint 7.1) (Expected rate of return and risk) B. J. Gautney Enterprises is evaluating a securty. One-year Treasury bills are ourrently paying 5.6 percent. Calculate the investments expected return and its standard deviation. Should Gautney invest in this security? (Cuck on the icon on in onter to copy is cantents into a spreadsheot) a. The investments expected return is 4.8%. (Round to two decimal places.) b. The investmenfs standard deviation is %. (Round to two decimal places.) (Related to Checkpoint 7.1) (Expected rate of return and risk) B. J. Gautney Enterprises is evaluating a securty. One-year Treasury bills are ourrently paying 5.6 percent. Calculate the investments expected return and its standard deviation. Should Gautney invest in this security? (Cuck on the icon on in onter to copy is cantents into a spreadsheot) a. The investments expected return is 4.8%. (Round to two decimal places.) b. The investmenfs standard deviation is %. (Round to two decimal places.)